Physiology Friday #241: How Caffeine Dose and Timing Affect Our Sleep Physiology

That afternoon coffee is subtly changing your brain overnight—even if you can’t detect it.

Greetings!

Welcome to the Physiology Friday newsletter.

Details about the sponsors of this newsletter including FSTFUEL electrolytes, Examine.com, and my book “VO2 Max Essentials” can be found at the end of the post!